diff --git a/crates/rusoto_credential/RUSTSEC-0000-0000.md b/crates/rusoto_credential/RUSTSEC-0000-0000.md
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+```toml
+[advisory]
+id = "RUSTSEC-0000-0000"
+package = "rusoto_credential"
+date = "2022-04-24"
+url = "https://github.com/rusoto/rusoto/issues/1651"
+informational = "unmaintained"
+
+[versions]
+patched = []
+```
+
+# Rusoto is unmaintained
+
+The maintainers of Rusoto advise that all its crates are deprecated. This includes the common crates `rusoto_core`, `rusoto_signature`, `rusoto_credential`, and service crates such as `rusoto_s3` and `rusoto_ec2`.
+
+Users should migrate to the [AWS SDK for Rust](https://github.com/awslabs/aws-sdk-rust), which is maintained by AWS.